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Sum of n terms of an A.P. is n2+2n . Find the first term and the common difference.

Sum of n terms of an A.P. is n2+2n
. Find the first term and the common difference.

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60796 Points
2 months ago
Our expert is working on this Class IX Maths answer. We will update the answer very soon.

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